Portable network tester



FIG. 1 is a perspective view of an embodiment of the portable network tester of the subject invention;

FIG. 2 is a top plan view of the portable network tester shown in FIG. 1;

FIG. 3 is a bottom plan view of the portable network tester shown in FIG. 1;

FIG. 4 is a left side elevation view of the portable network tester shown in FIG. 1;

FIG. 5 is a right side elevation view of the portable network tester shown in FIG. 1;

FIG. 6 is a front elevation view of the portable network tester shown in FIG. 1; and,

FIG. 7 is a rear elevation view of the portable network tester shown in FIG. 1.

The broken lines showing are for illustrative purposes only and do not form part of the claimed design. 

CLAIM The ornamental design for a portable network tester, as shown and described. 